Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two groups of 16 patients with depressive psychosis took part in a controlled evaluation of electro-convulsive therapy (ECT). One group received six brief pulse unilateral shocks under conventional anaesthesia and muscle relaxation; the second group underwent the same procedure without receiving shocks. Outcome was assessed by a separate investigator using the Hamilton Rating Scale for Depression under double-blind conditions. The results showed that this form of ECT was only superior to the control treatment for one item in the scale, a finding which could have occurred by chance. The results suggest that the ECT pre-treatment procedure has an important therapeutic effect. This casts some doubt on current views of the effectiveness of electro-convulsive therapy in general, and of brief pulse unilateral ECT in particular.
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PMID:A controlled comparison of simulated and real ECT. 36 79

The blood platelets, which serious arguments permit one to consider as valid models of serotoninergic neurones, were studied in various types of depression and during treatment with antidepressor drugs. The modifications of several platelet parameters were analysed in particular. The level of hydroxyndoles (OH-5-tryptamine or 5-HT for example) is generally lowered. The uptake of 5-HT is also reduced with normalisation by antidepressor treatments; the fixation of mepacrine, sign of the passive uptake of bioamines, is modified in the same direction, especially, in our experience, in maniacs, with a rise during treatment with phenothiazines. Finally, among the platelet enzymes, monoamine oxidase has a reduced activity in bipolar depressed patients, certain maniac depressive psychosis, and endogenic melancholias. Other platelet parameters, (liberation or release, nucleotide levels, 5-HT bonds at membrane level, etc.) may provide in the future, interesting information. In spite of sometimes contradictory data, the platelet model may be of interest, especially from pharmacological point of view.
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PMID:[The platelet model applied to the study of depressive illness (author's transl)]. 44 12

Depressive psychoses are accompanied by vegetative disorders. Third-order blood-pressure waves are an expression of vasomotor rhythms which through diencephalic and limbic structures tend to adjust the blood pressure to the respective overall psychovegetative situation. In the case of depressions with an axious increase of impulse, statistical evidence was obtained, within the framework of clinical improvement, for a correlation between a decreasing score of depression and an increasing frequency of third-order waves. The same central trends of these quantities suggest that both of them are different manifestations of a common functional disorder in the limbic system and diencephalon.
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PMID:[Vegetative phenomena in the course of depressive states]. 45 Oct 94

Frequencies of ABO, Rh, MNSs, P, Kell, Lewis and Duffy blood groups were studied in a total of 219 patients with affective disorders. The patients were classified into four groups: (1) bipolar (manic-depressive) psychosis; (2) unipolar recurrent depressive psychosis; (3) nonpsychotic 'reactive' depression, and (4) 'unclassifiable'. The following statistically significant results were found: an increased frequency of the blood group factor B among psychotic (bipolar and unipolar) patients compared to nonpsychotic patients, a decreased frequency of the SS phenotype in the unclassifiable group and an increased frequency of the K(+) phenotype among the nonpsychotic patients. Previous results concerning differences between bipolar and unipolar patients with respect to the A and O blood types were not confirmed in this investigation.
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PMID:Blood groups and affective disorders. 61 17

To investigate the occurrence of different psychogenic needs or groups of needs, 118 consecutive out-patients with previous depressive disorders were asked to complete the Cesarec and Marke Personality Inventory; 103 completed it. Strict diagnostic criteria were used in subgrouping the series which thus consisted of unipolar depressive psychosis (UP), 26 patients; bipolar depressive psychosis (BP), 16; unclassified depression (NUD), 8; and reactio neurotico-depressive (RND), 15. BP distinguished themselves from the other groups by a tendency to have a reduced need of approval, dependency, guilt feelings and ego conflicts and a stronger wish to dominate and lead. These results are in line with earlier findings. The NUD group was small but tended to have extreme scores, i.e. a particularly weak need to dominate and to be in the centre but also to be cared for.
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PMID:"Psychogenic needs" in patients with affective disorders. 69 74

A group of 1070 community-living persons aged 65 and over was assessed using the GMS-AGECAT package and other interviews at years 0 and 3. Year 3 interviewers were 'blind' to the findings at year 0, and the prevalence of organic disorders and depression was very similar in both years. According to the results at year 3, minimum and maximum prevalence figures for dementia at year 0 were 2.4% and 3.8% for moderate to severe and 0.4% and 2.4% for mild or early cases, with a best estimate of 3.5% and 0.8%, or 4.3% overall, divided into: senile, Alzheimer's type 3.3%; vascular 0.7%; and alcohol-related 0.3%. The overall incidence of dementia, clinically confirmed by six-year follow-up, was 9.2/1000 per year (Alzheimer type 6.3, vascular 1.9, alcohol related 1.0). Three years later, 72.0% of those with depressive psychosis and 62.3% of those with depressive neurosis were either dead or had some kind of psychiatric illness. Nearly 60% of milder depressive cases (7.2% of the total sample) had either died or developed a chronic mental illness. The outcome of depressive pseudodementias is equivocal so far. Findings at year 3 provide validation of AGECAT computer diagnosis against outcome; organic and depression diagnoses are seen to have important implications for prognosis.
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PMID:Alzheimer's disease, other dementias, depression and pseudodementia: prevalence, incidence and three-year outcome in Liverpool. 842 28

With a mean follow-up duration of 7 years, the retrospective analysis of 57 charts of lithiotherapy shows that: Better results are observed when the lithium blood level reactus 0.87 mmoles/l. In that case, the best lithiotherapy indication is the major recurrent long cycles depression. We also propose as lithiotherapy indication in order of efficacy: 1--The maniac-depressive psychosis (P.M.D.) in its mixed form. 2--The schizo-affective troubles. The curative and preventive lithium efficacy is on favour of the diagnosis of recurrent endogenous psychiatric disease.
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PMID:[Indications of lithium plasma levels in professional practice. Average of a 7-year follow-up]. 175 36

3H-Imipramine binding was measured in freshly prepared platelet membranes from 47 drug-free major depressives and 46 healthy controls. Where possible, platelet binding in depressed subjects was repeated following treatment. A significant negative correlation was found between Bmax and assay protein concentration and Bmax values were corrected for this effect. Adjusted Bmax was significantly lower (by 14%) in female depressed patients than in female control subjects, and the difference was of similar magnitude premenopausally and postmenopausally. No such difference was found in males. Kd did not differ significantly between depressed and control subjects. Multiple regression analysis confirmed significant effects on Bmax of presence of depressive illness, age (positive correlation), and season (higher in summer). Within the depressed sample, Bmax was significantly lower in those subjects with obsessional features. Endogenicity (Research Diagnostic Criteria or Newcastle), dexamethasone suppression test result, drug-free interval, family history of depression, depressive psychosis, suicidal ideation, and past history of suicide attempts were not significantly related to Bmax. Paired comparisons revealed no significant effect on Bmax of 6 weeks' treatment with imipramine, maprotiline, or BRL 14342 or of a course of electroconvulsive therapy.
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PMID:3H-imipramine binding to freshly prepared platelet membranes in depression. 254 56

The paper deals with the problem of homicidal behaviour with psychotic motivation, draws attention to the difficulty of prediction in this respect. Two case histories from the authors' own observation--one patient with psychotic disease of the schizophrenic type (paraphrenia) and the behaviour of one female patient with manifestations of depressive psychosis who committed this serious crime--indicate the difficulty of psychiatric prognoses. Although an aggressive deed in a paranoid patient is not an exception the way of its implementation unexpected. Less common and quite unexpected was the behaviour of the female patient with involutional depression which provides evidence that these patients are not only dangerous to themselves.
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PMID:[Aggression with homicidal behavior in psychotic patients]. 263 78

Combined investigation in patients with maniac-depressive psychosis revealed the close relation of depression to the direction in which changes of central and peripheral links of bodily neurohumoral system occur. With even some of the homeostatic functions normalized as a result of an adaptogenic effect of hormonal and biologically active drugs (triiodothyronine, thyrotropin, insulin, Sodium succinate, pituitrin (vasopressin), somatotropin, retabolil), the depressive affect weakened or disappeared. Combined therapy of depression is recommended comprising antidepressants and some hormonal drugs promoting the adaptation processes of the body.
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PMID:[Effect of various biologically active substances and hormonal preparations on the pathogenetic mechanisms of manic-depressive psychoses]. 306 42


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